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A U.S. marine performing a pull-up. A pull-up is an upper-body strength exercise.The pull-up is a closed-chain movement where the body is suspended by the hands, gripping a bar or other implement at a distance typically wider than shoulder-width, and pulled up.
A full repetition consists of bending or "curling" the elbow until it is fully flexed, then slowly lowering the weight to the starting position. The torso should remain upright instead of swinging back and forth, as doing so transfers the load away from the biceps and onto other muscles, reducing the effectiveness of the exercise.
Open chain exercises are postulated to be advantageous in rehabilitation settings because they can be easily manipulated to selectively target specific muscles, or specific heads of certain muscles, more effectively than their closed chain counterparts, at different phases of contraction.
Not only do the males gain strength from playful sparring matches, but they also engage in other muscle-building exercises. Watch the video to see as the male kangaroos hop along the ground. To ...
Weight-bearing exercise also helps to prevent osteoporosis and to improve bone strength in those with osteoporosis. [70] For many people in rehabilitation or with an acquired disability , such as following stroke or orthopaedic surgery, strength training for weak muscles is a key factor to optimise recovery. [ 71 ]
Georgia quarterback Carson Beck suffered an elbow injury during Saturday's SEC Conference championship against Texas and is looking into treatment options, the school confirmed in a release on Monday.
DALLAS – The home of Dallas Mavericks star Luka Doncic was targeted in a burglary on Friday, marking the latest incident in a string of break-ins affecting high-profile athletes. Dallas police ...
In anatomy, extension is a movement of a joint that increases the angle between two bones or body surfaces at a joint. Extension usually results in straightening of the bones or body surfaces involved. For example, extension is produced by extending the flexed (bent) elbow. Straightening of the arm would require extension at the elbow joint.